TY - JOUR TI - Percutaneous closure of second secundum atrial septal defect under guidance of three-dimensional transesophageal echocardiography guidance AU - Demirkol, S. AU - Barçın, C. AU - Balta, Ş. AU - Ünlü, M. JO - The Anatolian Journal of Cardiology PY - 2013 VL - 13 SP - 5022 EP - 5023 DO - 10.5152/akd.2013.129 ER -